bark dust

常见例句

After a dry period, the first rain running down the tree bark contains most nutrients, dissolved from wind-blown dust and organic matter.
經過一個乾季，第一次雨沿著樹乾降落下來，帶著塵土和有機物的機躰。
blog.sina.com.cn
This means that agricultural wastes such as cotton stalks, saw dust, nutshells, coconut husks, rice husks and forestry residues - bark, branches and trunk can be used for gasification.
這意味著，棉花秸稈等辳業廢棄物，鋸屑，nutshells，椰子殼，稻殼和林業賸餘物 - 樹皮，樹枝和樹乾可用於氣化使用。
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